| commit | 45564a6656b4944fa90aabd59f8ec082e8f7a969 | |
| author | Huang Shijie <shijie8@gmail.com> | |
| Fri, 19 Sep 2014 07:33:12 +0000 (19 15:33 +0800) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Mon, 29 Sep 2014 01:26:38 +0000 (28 21:26 -0400) | ||
| tree | ed78f64eb2e407b88adbb828a75d2280c15a0169 | treesnapshot (tar.gz zip) |
| parent | bb2f861ad00fc09dab955d22280c51cead795bca | commitdiff |
serial: imx: terminate the RX DMA when the UART is suspending
When the uart port is suspending, the RX data is useless.
So in this case, we can terminate the RX DMA right now.
Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
When the uart port is suspending, the RX data is useless.
So in this case, we can terminate the RX DMA right now.
Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| drivers/tty/serial/imx.c | diffblobblamehistory |